/* 更新按钮样式 */
.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: #165DFF;
    color: white;
}

.btn-primary:hover {
    background-color: #0e4ac2;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.2);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid #E5E6EB;
    color: #4E5969;
}

.btn-outline:hover {
    background-color: #F7F8FA;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* 按钮图标间距 */
.btn i {
    margin-right: 6px;
}

.btn-action {
    @apply px-4 py-2 rounded-lg transition-all duration-200 flex items-center justify-center;
}

.btn-view-members {
    @apply bg-gray-100 text-gray-700 hover:bg-gray-200 border border-gray-300;
}

.btn-import {
    @apply bg-blue-500 text-white hover:bg-blue-600 shadow-sm;
}

.class-card-header {
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 12px;
}

.btn-delete {
    background-color: #ef4444;
    color: white;
    transition: background-color 0.3s;
}

.btn-delete:hover {
    background-color: #dc2626;
}

.btn-action {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
}